<!DOCTYPE html>
<html>
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
</head>
<body>
<div id="app">
  <router-link tag="button" to="/home">首页</router-link>
  <router-link tag="button" to="/news">新闻页</router-link>
  <router-link tag="button" to="/about">关于我们</router-link>
  <hr>
  <router-view></router-view>
</div>
</body>
<script src="./vue.js"></script>
<!-- <script src="https://cdn.bootcdn.net/ajax/libs/axios/0.21.1/axios.js"></script> -->
<script src="https://cdn.bootcdn.net/ajax/libs/vue-router/3.4.8/vue-router.js"></script>
<script>
const Home = {
  template:`
    <div>
      <h2>我是首页</h2>
    </div>
  `
}
const News = {
  template:`
    <div>
      <h2>我是新闻页</h2>
    </div>
  `
}
const About = {
  template:`
    <div>
      <h2>我是关于我们</h2>
    </div>
  `
}
const routes = [
  {
    path: '/home',
    component: Home
  },
  {
    path: '/news',
    component: News
  },
  {
    path: '/about',
    component: About
  }
]
const router = new VueRouter({
  routes
})
const vm = new Vue({
  el: '#app',
  router
})
</script>
</html>